body {
  background-color: #ffffff;
}

.exam-know {
  margin: auto;
  margin-top: 50px;
  padding-left: 20px;
  padding-bottom: 20px;
  width: 92vw;
  border: 1px solid #ccc;
  border-radius: 10px;
  background-color: #e8e8e8;
  /* display: none; */
}

.exam-know h1 {
  width: 150px;
  height: 50px;
  margin: auto;
}

table {
  border-collapse: collapse;
}

.cue tr td {
  width: 18vw;
  height: 3vh;
  text-align: center;
  border: 1px solid black;
}

.cue button {
  width: 8vw;
  font-size: 16px;
  background-color: var(--themeColor);
  color: #fff;
  border: none;
  transition: all 500ms;
}

.cue button:disabled {
  color: black;
  border: 1px solid black;
  background-color: #e8e8e8;
}

.cue .cue-top {
  color: #ffffff;
  font-weight: bold;
  background-color: var(--themeColor);
}

/* #answerblank {
  display: none;
} */
#answerblank {
  display: flex;
  flex-direction: column;
}

#answerblank textarea {
  width: 100%;
  height: 80%;
}

#answerblank li {
  margin-top: 15px;
  height: 8vh;
  line-height: 8vh;
}

#answerblank li input {
  margin: 0;
  width: 3vw;
  height: 3vh;
  vertical-align: middle;
}

.answer-sheets {
  padding: 20px;
  margin-left: 70px;
  width: 40vw;
  height: 50vh;
  /* background-color: pink; */
}

.examBox {
  display: none;
}

.butns button {
  margin-left: 20px;
  width: 10vw;
  height: 5vh;
  font-size: 16px;
  background-color: var(--themeColor);
  color: #fff;
  border: none;
  transition: all 300ms;
}

.butns button:hover {
  box-shadow: 4px 4px 12px 0px #c5c5c5;
}

ul li {
  list-style-type: none;
}

.t ul li {
  list-style-type: none;
  margin-right: 5px;
  display: inline-block;
  text-align: center;
  width: 40px;
  height: 40px;
  line-height: 40px;
  cursor: pointer;
  background-color: var(--themeColor);
  opacity: 0.5;
}

.t ul li.active {
  opacity: 1;
}

.answer-sheets .t ul {
  list-style-type: none;
}